Credit: The Associated Press

In this undated family photo, David Morris Kern is shown at a family gathering in Paradise Valley, Ariz. Kern, the creator of Orajel, a medicine for toothaches and later mouth sores, died Friday at the age of 103.

PARADISE VALLEY, Ariz. — The creator of Orajel, a medicine aimed at fighting toothaches that was later also used for mouth sores, has died, family members said Sunday. David Morris Kern was 103.

Allan Kern, his son, said his father died Friday at a group home in Paradise Valley, Ariz.

Born in 1909 in Manhattan and raised in Brooklyn, Kern graduated from the Brooklyn College of Pharmacy and worked as a pharmacist before becoming a salesman for Norwich and Warner Pharmaceuticals.